guess the quote

Jeanious Marie

A good laundry does not starch a handkerchief. 

If anyone can guess this one, you go down in my book as clever!  Who wants to start off the questions?

P_Lombard

Is it Poirot in The Clocks?

Tommy_A_Jones

Is it a Miss Marple Story?

Jeanious Marie

Nope, not Miss Marple or The Clocks! 

Tommy_A_Jones

Is it Poirot in One Two Buckle My Shoe?

GKCfan

It's Poirot in The Murder of Roger Ackroyd.

perrinette

Poirot in the murder of Roger ackroyd !